From: | "Peter Childs" <peterachilds(at)gmail(dot)com> |
---|---|
To: | |
Cc: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: join a lot of columns of two tables |
Date: | 2006-12-14 11:09:13 |
Message-ID: | a2de01dd0612140309v7422c308k7fd8e74a86898ae9@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-sql |
On 14/12/06, ivan marchesini <marchesini(at)unipg(dot)it> wrote:
> Dear Postgres Users,
> I have 2 tables...
> each one has a column called ID (primary keys of each table)
> the values into each ID column are exactly the same.
>
> each table has a lot of other columns (around 50 for each table)....
>
> I would like to create a table containing the ID (only one column
> obviously) and all the other columns of both tables...
>
> a simple equi join for each column is simple but how can I join
> completely the two table on the bases of the column ID???
>
> probably it is a simple question but I don't know how to solve this very
> simple problem quikly... :-(
> thanks
>
> Ivan
>
select * from t1 full join t2 on (t1.id=t2.id);
you'll end up with the id column from both tables if you don't want
that you are going to need to list all the column names.
Peter.
From | Date | Subject | |
---|---|---|---|
Next Message | Ragnar | 2006-12-14 12:10:59 | Re: join a lot of columns of two tables |
Previous Message | ivan marchesini | 2006-12-14 11:01:00 | join a lot of columns of two tables |